<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      v-show="showSearch"
    >
    <el-row :gutter="20">
      <el-col :span="6">
        <el-form-item label="" prop="processKey">
          <el-input
            v-model="queryParams.processKey"
            placeholder="流程标识"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
      </el-col>
      <el-col :span="6">
         <el-form-item label="" prop="processName">
            <el-input
              v-model="queryParams.processName"
              placeholder="流程名称"
              clearable
              size="small"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
      </el-col>
      <el-col :span="6">
        <el-form-item label="" prop="category">
          <!-- <el-select v-model="queryParams.category" clearable placeholder="请选择" size="small">
            <el-option
              v-for="item in categoryOptions"
              :key="item.categoryId"
              :label="item.categoryName"
              :value="item.categoryName"
            ></el-option>
          </el-select> -->
          <el-cascader placeholder="流程分类" v-model="queryParams.category" :options="options"  ref="queryPartRef" @change="queryHanChange"  style="width:100%" @keyup.enter.native="handleQuery">
            </el-cascader>
        </el-form-item>
      </el-col>
      <el-col :span="6">
        <el-form-item label="" prop="state">
          <el-select v-model="queryParams.state" size="small" clearable placeholder="状态" style="width:100%">
            <el-option :key="1" label="激活" value="active" />
            <el-option :key="2" label="挂起" value="suspended" />
          </el-select>
        </el-form-item>
      </el-col>
    </el-row>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">查询</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['workflow:deploy:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-row :gutter="10" class="mb8">
      <el-table
        v-loading="loading"
        fit
        :data="deployList"
        @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="序号" type="index" width="55" align="center" />
        <el-table-column
          label="流程标识"
          align="center"
          prop="processKey"
          :show-overflow-tooltip="true"
          width="180"
        />
        <el-table-column label="流程名称" align="center" :show-overflow-tooltip="true">
          <template slot-scope="scope">
            <el-button type="text" @click="handleProcessView(scope.row)">
              <!-- <dict-tag :options="dict.type.sys_project_name" :value="scope.row.processName"/> -->
              {{ scope.row.processName }}
            </el-button>
          </template>
        </el-table-column>
        <el-table-column
          label="流程分类"
          align="center"
          prop="category"
          :show-overflow-tooltip="true"
        />
        <el-table-column label="流程版本" align="center" width="80">
          <template slot-scope="scope">
            <el-tag size="medium">v{{ scope.row.version }}</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="状态" align="center">
          <template slot-scope="scope">
            <el-tag type="success" v-if="!scope.row.suspended">激活</el-tag>
            <el-tag type="warning" v-if="scope.row.suspended">挂起</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="部署时间" align="center" prop="deploymentTime" width="180" sortable/>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="200">
          <template slot-scope="scope">
            <el-button
              type="text"
              size="mini"
              icon="el-icon-price-tag"
              @click.native="handlePublish(scope.row)"
              v-hasPermi="['workflow:deploy:list']"
            >版本管理</el-button>
            <el-button
              type="text"
              size="mini"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['workflow:deploy:remove']"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total > 0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />
    </el-row>

    <!-- 流程图 -->
    <el-dialog
      :title="processView.title"
      :visible.sync="processView.open"
      width="70%"
      append-to-body
    >
      <process-viewer
        :key="`designer-${processView.index}`"
        :xml="processView.xmlData"
        :style="{height: '400px'}"
      />
    </el-dialog>

    <!-- 版本管理 -->
    <el-dialog title="版本管理" :visible.sync="publish.open" width="50%" append-to-body>
      <el-table v-loading="publish.loading" :data="publish.dataList">
        <el-table-column
          label="流程标识"
          align="center"
          prop="processKey"
          :show-overflow-tooltip="true"
        />
        <el-table-column label="流程名称" align="center" :show-overflow-tooltip="true">
          <template slot-scope="scope">
            <el-button type="text" @click="handleProcessView(scope.row)">
              <span>{{ scope.row.processName }}</span>
            </el-button>
          </template>
        </el-table-column>
        <el-table-column label="流程版本" align="center">
          <template slot-scope="scope">
            <el-tag size="medium">v{{ scope.row.version }}</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="状态" align="center">
          <template slot-scope="scope">
            <el-tag type="success" v-if="!scope.row.suspended">激活</el-tag>
            <el-tag type="warning" v-if="scope.row.suspended">挂起</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              type="text"
              size="mini"
              icon="el-icon-video-pause"
              v-if="!scope.row.suspended"
              @click.native="handleChangeState(scope.row, 'suspended')"
              v-hasPermi="['workflow:deploy:status']"
            >挂起</el-button>
            <el-button
              type="text"
              size="mini"
              icon="el-icon-video-play"
              v-if="scope.row.suspended"
              @click.native="handleChangeState(scope.row, 'active')"
              v-hasPermi="['workflow:deploy:status']"
            >激活</el-button>
            <el-button
              type="text"
              size="mini"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['workflow:deploy:remove']"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination
        v-show="publishTotal > 0"
        :total="publishTotal"
        :page.sync="publishQueryParams.pageNum"
        :limit.sync="publishQueryParams.pageSize"
        @pagination="getPublishList"
      />
    </el-dialog>
  </div>
</template>

<script>
import { listAllCategory } from "@/api/workflow/category";
import {
  listDeploy,
  listPublish,
  getBpmnXml,
  changeState,
  delDeploy
} from "@/api/workflow/deploy";
import { getTreeSelect } from "@/api/workflow/model";
import ProcessViewer from "@/components/ProcessViewer";

export default {
  name: "Deploy",
  dicts:['sys_project_name'],
  components: {
    ProcessViewer
  },
  data() {
    return {
      // 级联选择器
      options: [],
      // 选择器的lable
      queryLabels:null,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        processKey: null,
        processName: null,
        category: null,
        state: null
      },
      deployList: [],
      categoryOptions: [],
      processView: {
        title: "",
        open: false,
        index: undefined,
        xmlData: ""
      },
      publish: {
        open: false,
        loading: false,
        dataList: []
      },
      publishTotal: 0,
      publishQueryParams: {
        pageNum: 1,
        pageSize: 10,
        processKey: ""
      }
    };
  },
  created() {
    this.getTreeSelect()
    this.getCategoryList();
    this.getList();
  },
  methods: {
    // 查询级联
    queryHanChange() {
      let queryNames = this.$refs.queryPartRef.getCheckedNodes();
      console.log(queryNames, '数组');
      if (queryNames[0] !== null) {
        queryNames.forEach(element => {
          this.queryLabels = element.pathLabels
        }); 
        }
    },
    async getTreeSelect() {
      const res = await getTreeSelect()
      this.options = res.data
    },
    /** 查询流程分类列表 */
    getCategoryList() {
      listAllCategory().then(
        response => {
          console.log(response,'response');
          this.categoryOptions = response.data
        }
      );
    },
    /** 查询流程部署列表 */
    getList() {
      this.loading = true;
      let obj = { ...this.queryParams }
      if (this.queryLabels !== null) {
        obj.category = this.queryLabels.toString().replaceAll(',','/')
      } else {
        obj = obj
      }
      listDeploy(obj).then(response => {
        this.deployList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        processKey: null,
        processName: null,
        category: null,
        state: null
      };
      this.resetFormData("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.queryLabels = null
      this.resetFormData("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.deploymentId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 查看流程图 */
    handleProcessView(row) {
      let definitionId = row.definitionId;
      this.processView.title = "流程图";
      this.processView.index = definitionId;
      // 发送请求，获取xml
      getBpmnXml(definitionId).then(response => {
        this.processView.xmlData = response.data;
      });
      this.processView.open = true;
    },
    getPublishList() {
      this.publish.loading = true;
      listPublish(this.publishQueryParams).then(response => {
        this.publish.dataList = response.rows;
        this.publishTotal = response.total;
        this.publish.loading = false;
      });
    },
    handlePublish(row) {
      // console.log(row,"333");
      this.publishQueryParams.processKey = row.processKey;
      this.publish.open = true;
      this.getPublishList();
    },
    /** 挂起/激活流程 */
    handleChangeState(row, state) {
      const params = {
        definitionId: row.definitionId,
        state: state
      };
      changeState(params).then(res => {
        this.$modal.msgSuccess(res.msg);
        this.getPublishList();
      });
    },
    handleDelete(row) {
      const deploymentIds = row.deploymentId || this.ids;
      this.$modal
        .confirm("是否确认删除选中的数据项？")
        .then(() => {
          this.loading = true;
          return delDeploy(deploymentIds);
        })
        .then(() => {
          this.loading = false;
          if (this.publishQueryParams.processKey !== '') {
            this.getPublishList();
            this.getList();
          } else {
            this.getList()
          }
          
          this.$modal.msgSuccess("删除成功");
        })
        .finally(() => {
          this.loading = false;
        });
    },
    categoryFormat(row, column) {
      console.log(row,'row');
      return (
        this.categoryOptions.find(k => {
          console.log(k,'k');
          k.code === row.category
        })?.categoryName ??
        ""
      );
    }
  }
};
</script>

<style scoped>
</style>
